Inventor
DICKINSON WILLIAM D
US9 patents
⚠️ This page may combine multiple inventors who share the name “DICKINSON WILLIAM D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AMERICAN SIGMA INC
5 patentsUS5299141AMar 29, 1994
Automatic fluid monitoring and sampling apparatus and method
AMERICAN SIGMA INC126 citations95
US5027902AJul 2, 1991
Self-cycling pump apparatus and method
AMERICAN SIGMA INC21 citations79
US5274721ADec 28, 1993
Fiber optic system and method
AMERICAN SIGMA INC20 citations78
US5028213AJul 2, 1991
Convertible and variable-length groundwater devices, components therefor, and methods of constructing and utilizing same
AMERICAN SIGMA INC15 citations71
US4869371ASep 26, 1989
Pump components for building pump, and methods of constructing and using same
AMERICAN SIGMA INC6 citations60